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Calculating Spaces Based on the DIN 277 Standard
DIN 277 is the standard for Germany and German-speaking countries. The DIN 277 standard included in AutoCAD
Architecture includes the subset of DIN 277 rules that are described in the following sections:
Space Classifications in DIN 277
Spaces are classified in 3 major classification groups:
Definition Classification
A
■
has roof
■
fully enclosed by walls or curtain walls on all sides
■ the wall or curtain wall is as high or higher than the space=full
height enclosure
B
■ has roof
■ partially enclosed by walls or curtain walls
■ at least one wall or curtain wall is lower than the space=partial
height enclosure
C
■ no roof
Exterior
■
exterior space
Use Classification NetArea Type_DIN
Living, office, production, craft, experiments, storage, sale, education,
culture, health care, other uses Utilized
Operations, mechanical room, water supply, heating room, electrical
room, etc. Technical
Halls, corridors, stairs, elevators, etc. Circulation
Net Area
The net boundaries are created on the inside of the walls.
Technical spaces: When the area of a technical space is larger than or equal to 1 m2, the net boundary will be calculated
to the inside of the wall. When the area of a technical space is smaller than 1 m2, the space will not have a net boundary,
and the area will be calculated as constructive area.
Calculating Spaces Based on the DIN 277 Standard | 1741